CBSE Maths 12 Science MCQ Three Dimensional Geometry Answers in English

CBSE Maths 12 Science MCQ Three Dimensional Geometry Answers in English to enable students to get Answers in a narrative video format for the specific question.

Expert Teacher provides CBSE Maths 12 Science MCQ Three Dimensional Geometry Answers through Video Answers in English language. This video solution will be useful for students to understand how to write an answer in exam in order to score more marks. This teacher uses a narrative style for a question from Three Dimensional Geometry not only to explain the proper method of answering question, but deriving right answer too.

Please find the question below and view the Answer in a narrative video format.

Question:

Find the angle between the lines whose direction ratios are a, b, c and b - c, c - a, a - b.

Answer Video in English:

Similar Questions from CBSE, 12th Science, Maths, Three Dimensional Geometry

Question 1 : Write the equation of the straight line through the point Questionand parallel to z-axis. (View Answer Video)

Question 2 : The cartesian equation of a line is Question, write its vector form. (View Answer Video)

Question 3 : Find the equation of the plane with intercept 3 on the y-axis and parallel to ZOX plane. (View Answer Video)

Question 4 : Find the equation of the plane passing through the line of intersection of the planes x + y + z = 1 and 2x + 3y + 4z = 5 which is perpendicular to the plane x - y + z = 0. Also, find the distance of the plane obtained above from the origin. (View Answer Video)

Question 5 : Find the co-ordinates of the point, where the line Question intersects the plane x-y+z-5=0. Also find the angle between the line and the plane. (View Answer Video)

Questions from Other Chapters of CBSE, 12th Science, Maths

Application of Derivatives

Question 1 : Find two positive numbers x  and y such that x+y=60 and isQuestion maximum. (View Answer Video)

Question 2 : The approximate change in the volume of a cube of side x meters caused by increasing the side by 3% is, (View Answer Video)

Question 3 : The maximum value of Question is, (View Answer Video)

Question 4 : Find the approximate value of f(5.001) whereQuestion. (View Answer Video)

Question 5 : The slope of the tangent to the curve Question at the point (2,-1) is _______________. (View Answer Video)

Matrices

Question 1 : IfQuestion , then find "a". (View Answer Video)

Question 2 :  Find the value of t, if Question.  (View Answer Video)

Question 3 : Compute: Question. (View Answer Video)

Question 4 :  Find the value of y, if Question.  (View Answer Video)

Question 5 : Find the value of x, if Question. (View Answer Video)

Relations and Functions

Question 1 : If Question and Question are onto, then Question is: (View Answer Video)

Question 2 : A function Question is bijective if and only if, (View Answer Video)

Question 3 : Let A = {1, 2, 3}. Then, number of relations containing (1, 2) and (1, 3) which are reflexive and symmetric but not transitive is, (View Answer Video)

Question 4 : Functions Question are defined respectively, by Question, find Question .  (View Answer Video)

Question 5 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 5 * 7. (View Answer Video)